transmit Stage Finishing流程中缺少了对第二次EOT消息的ACK响应的处理流程

[shenyuanxiaolong]

如题

[shenyuanxiaolong]

`void Ymodem::transmitStageFinishing() { switch (receivePacket()) { case CodeNak: { timeCount = 0; errorCount = 0; dataCount = 0; code = CodeNone; stage = StageFinishing; txBuffer[0] = CodeEot; txLength = 1; write(txBuffer, txLength);

  break;
}

case CodeC:
{
  memset(&(txBuffer[YMODEM_PACKET_HEADER]), NULL, YMODEM_PACKET_SIZE);
  uint16_t crc = crc16(&(txBuffer[YMODEM_PACKET_HEADER]), YMODEM_PACKET_SIZE);

  timeCount                                                 = 0;
  errorCount                                                = 0;
  dataCount                                                 = 0;
  code                                                      = CodeNone;
  stage                                                     = StageFinished;
  txBuffer[0]                                               = CodeSoh;
  txBuffer[1]                                               = 0x00;
  txBuffer[2]                                               = 0xFF;
  txBuffer[YMODEM_PACKET_SIZE + YMODEM_PACKET_OVERHEAD - 2] = static_cast<uint8_t>(crc >> 8);
  txBuffer[YMODEM_PACKET_SIZE + YMODEM_PACKET_OVERHEAD - 1] = static_cast<uint8_t>(crc >> 0);
  txLength                                                  = YMODEM_PACKET_SIZE + YMODEM_PACKET_OVERHEAD;
  write(txBuffer, txLength);

  break;
}

case CodeAck:  
{
  timeCount  = 0;
  errorCount = 0;
  dataCount  = 0;
  code       = CodeNone;
  stage      = StageFinishing;
  //callback(StatusFinish, nullptr, nullptr);
  break;
}

case CodeA1:
case CodeA2:
case CodeCan:
{
  timeCount  = 0;
  errorCount = 0;
  dataCount  = 0;
  code       = CodeNone;
  stage      = StageNone;
  callback(StatusAbort, nullptr, nullptr);

  break;
}

default:
{
  timeCount++;

  if ((timeCount / (timeDivide + 1)) > timeMax)
  {
    timeCount  = 0;
    errorCount = 0;
    dataCount  = 0;
    code       = CodeNone;
    stage      = StageNone;

    for (txLength = 0; txLength < YMODEM_CODE_CAN_NUMBER; txLength++)
    {
      txBuffer[txLength] = CodeCan;
    }

    write(txBuffer, txLength);
    callback(StatusError, nullptr, nullptr);
  }
  else if ((timeCount % (timeDivide + 1)) == 0)
  {
    write(txBuffer, txLength);
  }
}

} }`